Hostname
du.se
Last fetched
du.se resolves to 1 IPv4 address operated by AS9088 in SE. WHOIS lists registrar:loopia ab as the registrar.
Nutrition Label
Resolution chain
du.se resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 130.243.57.42 | 130.243.32.0/19 | AS9088 | — | SE |
WHOIS identity
- Registrar
- registrar:loopia ab
- Organization
- —
- Contact emails
- —
Subdomains
428 observed subdomains of du.se.
Showing 25 of 428. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from du.se in the public web crawl.
857 sites link to this hostname.
868 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
20 SPF mechanisms authorising senders for du.se.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf.koneo.net |
| SPF_INCLUDE | all._spf.plma.se |
| SPF_INCLUDE | mail.koha-ptfs.co.uk |
| SPF_INCLUDE | mh.blackboard.com |
| SPF_INCLUDE | spf.mandrillapp.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 130.243.57.174 |
| SPF_IP | 130.243.58.134 |
| SPF_IP | 130.243.58.175 |
| SPF_IP | 130.243.58.96 |
| SPF_IP | 2001:6b0:12:8010:0:0:0:b0 |
| SPF_IP | 2001:6b0:12:8020:0:0:0:11 |
| SPF_IP | 2001:6b0:12:8020:0:0:0:13 |
| SPF_IP | 2001:6b0:12:8020:0:0:0:14 |
| SPF_IP | 35.156.249.23 |
| SPF_IP | 35.157.192.32 |
| SPF_IP | 35.157.47.202 |
| SPF_IP | 35.157.87.137 |
| SPF_IP | 82.196.180.210 |
| SPF_MX | du.se |
Related pages
Pivot deeper into the graph from du.se.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "du.se"})-[:RESOLVES_TO]->(ip:IPV4)
-[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
-[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20Or query Whisper from your own LLM workflow via the Whisper MCP server.